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Cheap flights from Montreal to the United Kingdom from C$ 403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to the United Kingdom departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Transat Logo
7:20 p.m. - 7:10 a.m.YUL-MAN
30h 50m1 stop
Air Transat Logo
8:40 a.m. - 4:55 p.m.MAN-YUL
13h 15m1 stop
C$ 768Air Transat
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Air Transat Logo
2:30 p.m. - 7:10 a.m.YUL-MAN
11h 40m1 stop
Air Transat Logo
8:40 a.m. - 4:55 p.m.MAN-YUL
13h 15m1 stop
C$ 772Air Transat
Find Deal
Tue, 13 Jan - Sun, 18 Jan
Air Transat Logo
2:30 p.m. - 7:40 a.m.YUL-GLA
12h 10m1 stop
Air Transat Logo
9:25 a.m. - 4:55 p.m.GLA-YUL
12h 30m1 stop
C$ 782Air Transat
Find Deal
Wed, 7 Jan - Sun, 8 Feb
Porter Airlines Logo
6:45 a.m. - 7:10 a.m.YUL-MAN
19h 25m1 stop
Porter Airlines Logo
1:25 p.m. - 12:37 a.m.MAN-YUL
16h 12m1 stop
C$ 808Porter Airlines
Find Deal
Tue, 13 Jan - Wed, 20 May
Air Canada Logo
1:20 p.m. - 9:20 a.m.YUL-LHR
15h 00m1 stop
Air Canada Logo
1:25 p.m. - 4:10 p.m.LHR-YUL
7h 45mdirect
C$ 814Air Canada
Find Deal
Fri, 28 Nov - Sun, 7 Dec
Air Canada Logo
6:30 p.m. - 9:20 a.m.YUL-LHR
9h 50m1 stop
Air Canada Logo
9:00 a.m. - 3:10 p.m.LHR-YUL
11h 10m1 stop
C$ 815Air Canada
Find Deal
Wed, 26 Nov - Sat, 6 Dec
Porter Airlines Logo
10:15 a.m. - 9:45 a.m.YUL-LGW
18h 30m1 stop
Porter Airlines Logo
12:40 p.m. - 9:43 p.m.LGW-YUL
14h 03m1 stop
C$ 818Porter Airlines
Find Deal
Mon, 12 Jan - Tue, 19 May
Lufthansa Logo
7:10 p.m. - 7:10 a.m.YUL-LHR
7h 00mdirect
Lufthansa Logo
8:45 a.m. - 6:20 p.m.LHR-YUL
14h 35m1 stop
C$ 824Lufthansa
Find Deal
Thu, 27 Nov - Sat, 6 Dec
British Airways Logo
8:40 p.m. - 2:30 p.m.YUL-GLA
12h 50m1 stop
British Airways Logo
3:55 p.m. - 6:45 p.m.GLA-YUL
31h 50m1 stop
C$ 940British Airways
Find Deal
Mon, 16 Feb - Sun, 22 Feb
British Airways Logo
8:30 p.m. - 1:20 p.m.YUL-GLA
11h 50m1 stop
British Airways Logo
5:55 a.m. - 6:45 p.m.GLA-YUL
17h 50m1 stop
C$ 999British Airways
Find Deal
Sat, 14 Feb - Wed, 18 Feb

Air Canada flights from Montreal to United Kingdom

Our best Air Canada deals on Montreal to United Kingdom flight tickets
Air Canada
17 Nov
YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl
7h 00m
LHR7:10 a.m.London Heathrow
23 Nov
LHR12:00 p.m.London Heathrow
9h 50m
1 stop
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 814
Find similar
Air Canada
19 Nov
YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 50m
1 stop
LHR9:20 a.m.London Heathrow
24 Nov
LHR9:00 a.m.London Heathrow
11h 10m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 815
Find similar
Air Canada
27 Nov
YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl
7h 00m
LHR7:10 a.m.London Heathrow
4 Dec
LHR9:00 a.m.London Heathrow
11h 10m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 817
Find similar

British Airways flights from Montreal to United Kingdom

Our best British Airways deals on Montreal to United Kingdom flight tickets
British Airways
25 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:30 a.m.London Heathrow
5 Dec
LHR4:10 p.m.London Heathrow
7h 35m
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 848
Find similar
British Airways
7 Feb
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:20 a.m.London Heathrow
19 Feb
LHR4:10 p.m.London Heathrow
7h 35m
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 857
Find similar
British Airways
13 Feb
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
10h 25m
1 stop
MAN11:55 a.m.Manchester
22 Feb
MAN6:45 a.m.Manchester
17h 00m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 885
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

7:20 p.m.-7:10 a.m.

1 stop30h 50m

Manchester

Sun 22/2

8:40 a.m.-4:55 p.m.

1 stop13h 15m

C$ 768

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

2:30 p.m.-7:10 a.m.

1 stop11h 40m

Manchester

Sun 18/1

8:40 a.m.-4:55 p.m.

1 stop13h 15m

C$ 772

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

2:30 p.m.-7:40 a.m.

1 stop12h 10m

Glasgow Intl

Sun 8/2

9:25 a.m.-4:55 p.m.

1 stop12h 30m

C$ 782

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

6:45 a.m.-7:10 a.m.

1 stop19h 25m

Manchester

Wed 20/5

1:25 p.m.-12:37 a.m.

1 stop16h 12m

C$ 808

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

1:20 p.m.-9:20 a.m.

1 stop15h 00m

London Heathrow

Sun 7/12

1:25 p.m.-4:10 p.m.

Nonstop7h 45m

C$ 814

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:30 p.m.-9:20 a.m.

1 stop9h 50m

London Heathrow

Sat 6/12

9:00 a.m.-3:10 p.m.

1 stop11h 10m

C$ 815

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

10:15 a.m.-9:45 a.m.

1 stop18h 30m

London Gatwick

Tue 19/5

12:40 p.m.-9:43 p.m.

1 stop14h 03m

C$ 818

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

7:10 p.m.-7:10 a.m.

Nonstop7h 00m

London Heathrow

Sat 6/12

8:45 a.m.-6:20 p.m.

1 stop14h 35m

C$ 824

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

8:40 p.m.-2:30 p.m.

1 stop12h 50m

Glasgow Intl

Sun 22/2

3:55 p.m.-6:45 p.m.

1 stop31h 50m

C$ 940

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

8:30 p.m.-1:20 p.m.

1 stop11h 50m

Glasgow Intl

Wed 18/2

5:55 a.m.-6:45 p.m.

1 stop17h 50m

C$ 999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Montreal to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal during October instead. Flights to United Kingdom in October, while not as cheap as those in May, still average around C$ 863.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Sunday is the cheapest day to fly to United Kingdom from Montreal. The lowest ticket price found for a Sunday departure recently was C$ 1,081. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal to United Kingdom on a Wednesday will generally be more expensive and average around C$ 1,167. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

At noon is the cheapest time of day to fly from Montreal to United Kingdom when you can find flight prices for as low as C$ 784. Flying to United Kingdom at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the evening when prices are around C$ 1,144.

What is the cheapest Montreal to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,033 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Montreal for as low as C$ 930 on momondo.

What cabin class options are available on Montreal to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to United Kingdom flights?

You could potentially save up to 2% on your flight if you consider stops on a Montreal to United Kingdom flight.

Cheap Montreal to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to United Kingdom

Best price found

C$ 411

Fastest flight time

6h 35m

Direct flights

Every day

Airports in United Kingdom

2 airports
The best one-way flight to United Kingdom from Montreal in the past 72 hours is C$ 411. The best round-trip flight deal from Montreal to United Kingdom found on momondo in the last 72 hours is C$ 760.
The fastest flight from Montreal to United Kingdom takes 6h 35m
Direct flights go from Montreal to United Kingdom every day.
There are 2 airports near United Kingdom: London Heathrow (LHR), London Gatwick (LGW)
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  • When did momondo last update prices for flights from Montreal to United Kingdom?

    Prices for flights from Montreal to United Kingdom were last updated today.

  • How many operators does momondo search for flights from Montreal to United Kingdom?

  • How old do you have to be to fly from Montreal to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to United Kingdom?

Best airlines flying from Montreal to United Kingdom

Compare and see reviews for airlines that fly from Montreal to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 618Free CancellationRating
7.4
1,486 reviews
Search Air France flights
TAP AIR PORTUGALPriceFrom C$ 640Free CancellationRating
7.1
2,059 reviews
Search TAP AIR PORTUGAL flights
Air TransatPriceFrom C$ 642Free CancellationRating
7.8
471 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 706Free CancellationRating
8.0
389 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 721Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
LufthansaPriceFrom C$ 769Free CancellationRating
6.8
7,570 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 770Free CancellationRating
6.7
7,516 reviews
Search British Airways flights
American AirlinesPriceFrom C$ 802Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom C$ 804Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
KLMPriceFrom C$ 837Free CancellationRating
7.7
1,410 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to United Kingdom for you.

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to United Kingdom?

Once all potential Montreal to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Montreal and alert you when they change.

An easier way to manage your United Kingdom trip

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom C$ 651
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Flights to Manchesterfrom C$ 710
Flights to Glasgowfrom C$ 705
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Flights to Belfastfrom C$ 734
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Flights to Aberdeenfrom C$ 870
Flights to Leedsfrom C$ 925
Flights to Liverpoolfrom C$ 749
Flights to Invernessfrom C$ 737